Hi,
It would be really helpful if I could select more than one field per time when creating conditional rules for fields in the forms.
For example, I have a form where I want to hide 15 fields. So instead of clicking on add new, choosing the action hide and then choosing only one field (and repeat the process for every field you want to hide), if it were possible to choose multiple fields for the rule, it would make things a lot easier and save some time.
That would indeed be a time-saver (and generally a better UX, I would say, as long as the choice is only “hide” and “show” anyways).
I did it with the GraphQL API that one time I wanted to hide many fields in one go, to speed things up, but I admit that this might not be the most accessible workaround
Thank you for your feedback,@Amanda Zepechouka . 
I have sent your feedback to our product backlog and notified the product manager responsible for the Forms feature.
regards,
Giovanni Basso
Product Manager
Messaging, Integrations, Mobile and Community